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Measurement and Instrumentation

Measurement and Instrumentation
Figure show an RC potentiometer to measure AC voltage. It is desire that Vo/Vi should be independent of frequency. The value of C shoud be

 0.1 µF.
 10 µF.
 11 µF.
 0.09 µF.

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Measurement and Instrumentation
An current of is measured with a thermocouple, 5 A full scale meter. What is the meter reading?

 2 A.
 5 A.
  3 A.
 2+3√2 A.

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Measurement and Instrumentation
A mulliammeter can be used as

Ohmmeter
Wattmeter
Voltmeter and ammeter
Frequency meter

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Measurement and Instrumentation
A dynamometer wattmeter can be used for

Both DC and AC
DC only
AC only
Any of the listed here

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Measurement and Instrumentation
What is the expression for momentum?

 change of velocity / time
 mass × velocity
 mass × acceleration
 force × displacement

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Measurement and Instrumentation
No eddy current and hysteresis losses occur in

Electrostatic instruments
Moving iron instruments
PMMC instruments
Electrodynamo meter instruments

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MORE MCQ ON Measurement and Instrumentation

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